top of page

About Harden Fire Protection

Your Local Fire Protection Company

Harden Fire Protection specializes in fire sprinkler testing, fire sprinkler system repairs, and certifications in Southern California. We provide service to commercial buildings, residential homes, and apartment communities.


Backed by years of experience and knowledge in the fire protection industry, we strive for only excellence in our work and customer service. With Harden Fire Protection, you can be sure your building is up to NFPA code and your fire sprinkler systems will work properly in a fire emergency.


Based out of Rancho Cucamonga, Harden Fire Protection provides service to all of Southern California. As a fully insured and licensed C16 Fire Protection Company, License No 1072722, we can help with all your fire sprinkler needs.


24 Hour Emergency Service is available. 

Please call or text (909) 935-5227 or Email for more information or to schedule. We offer free, over the phone quotes.


Click below to send us a message or request a quote.

commerical repair.jpg
bottom of page